Werk #14330: Fix possible ValueError on dashboards after update to 2.1

Component User interface
Title Fix possible ValueError on dashboards after update to 2.1
Date Jun 10, 2022
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.1.0p3 2.2.0i1
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

If dashboards were created with a custom topic in version 2.0, the error "ValueError (invalid literal for int() with base 10: '')" could occur after updating to 2.1.

Possible workaround was to change the topic of the affected dashboard to a builtin topic and run "cmk-update-config" as site user again. The dashboard should be ok after that and you can change back to the custom topic.

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